baber/WOPTO huggingface dataset:
Patent JP-H09270511-A (JP)
Title: Method of simulating semiconductor device and simulation device
Inventor: OTANI HIDEKI
IPC: H01L29/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To realize the method of simulating an MOSFET that enables the simulation of a reverse short channel effect with comparatively simpler method that is convenient and fast based on physical phenomenon related to point defect. SOLUTION: Assuming the virtual distribution of impurities that corresponds to the point defects adding to the classical process simulator that does consider the point defects, a simulation that assumes the distribution of the doping and the diffusion of the imaginary impurities with any quantity and distribution, for examples, at a deep region under a gate electrode 5, a source region 2, a drain region 3, an LDD region 7 and a shallow region under the gate electrode 5 at any timing of the manufacturing process of semiconductor device is performed.
Patent JP-S63241206-A (JP)
Inventor: WATARI SHINICHIRO
IPC: E01F9/615
Filed: 1987-03-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04288806-A (JP)
Title: Common node choke coil for multiple-filament high-speed transmission line
Inventor: TAKAGI KUSUO
IPC: H01F37/00
Filed: 1991-03-18
Abstract: PURPOSE:To obtain a common mode choke coil for multiple-filament high-speed transmission line whose blocking characteristic for common-mode noise currents is excellent over a broad band. CONSTITUTION:A plurality of long-side magnetic paths are arranged in parallel in a closed magnetic path core 11. Lines 12-i-12-j... of multiple-filament balanced transmission line are wound around the long-side magnetic path of the closed magnetic path core 11 without intersection in the reverse winding direction with respect to the transmitting direction sequentially so that the same number of turns N for the same long-side magnetic path is wound and N<=1 is obtained. This is the feature of this constitution. When a commonmode noise current is conducted, the magnetic fluxes formed by the coils are added in the core of the closed magnetic path. Therefore, the large inductance is formed, and the intrusion of the noise is blocked. For a signal.
Patent JP-H01248139-A (JP)
Title: Liquid crystal element
Inventor: AOKI KAZUO
IPC: G02F1/1337
Filed: 1988-03-30
Abstract: PURPOSE:To obtain a liquid crystal element having sufficient contrast and stable storage characteristic in a multiplex driving stage by constituting the liquid crystal element of ferroelectric liquid crystals wherein at least one of the compositional element of said ferroelectric liquid crystal is a liquid crystal compd. having a smectic C phase. CONSTITUTION:The title liquid crystal element is constituted of a pair of substrates 1 provided with an electrode wherein ferroelectric liquid crystals 5 are inserted between said substrates 1, and at least one of the compositional elements of said ferroelectric liquid crystal is a liquid crystal compd. having a smectic C phase. For example, SiO2 is vapor deposited as insulting layer on a substrate which forms an ITO layer (indium tin oxide layer) by sputtering as transparent electrode. A polyimide soln. is coated with a spinner, then rubbed after calcining at 250 deg.C for 30min, and a substrate obtd. thus is assembled to obtain ca. 2mum cell thickness using spacers, then the above-described liquid crystal compd. is injected into a cell. Thus, a liquid crystal element having stable storage characteristic at multiplex driving stage and having also sufficiently good contrast, is obtd.
Patent JP-2000278652-A (JP)
Title: Information processing unit, its method and served medium
Inventor: UEMATSU NAOSHI
IPC: H04N7/08
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To transmit an image signal and a signal that differs from the image signal requiring synchronization with a clock signal. SOLUTION: A parallel serial converter 84 converts a drive signal for drivers 88a-88c into a serial signal and gives the signal to a signal changeover device 111. The signal changeover device 111 transmits a serial signal to a signal line not in use among signal lines for a horizontal synchronizing signal, a vertical synchronizing signal and an enable signal. A signal converter 112 converts a TTL signal into a LVDS signal and transmits it to a display section 3. A signal converter 122 of the display section 3 converts the LVDS signal into a TTL signal. A signal changeover device transmits only the serial signal with a flag added thereto to a serial parallel converter 87, which converts the serial signal into a parallel signal on the basis of the clock signal and the vertical synchronizing signal and outputs the resultant signal.
Patent JP-S62233382-A (JP)
Inventor: SUZUKI SHUSUKE
IPC: E04H1/02
Filed: 1986-04-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5412015-A (JP)
Title: Corner seal of rotary piston engine
Inventor: MORITA MINORU
IPC: F01C19/10
Filed: 1977-06-28
Abstract: PURPOSE: To prevent the leakage of gas from the gap due to thermal expansion of a corner seal or production tolerance by forming the corner seal from two concentric column elements. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10276273-A (JP)
Title: Packet transmission system
Inventor: ASADA HIROSHI
IPC: H04L29/08
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To allow a PC control terminal to be easily developed by facilitating generation of an operating program of the PC control terminal. SOLUTION: A signal transmitted in a form of packets from a master equipment 1 is received asynchronously by an asynchronous reception section 100, a synchronization detection section 101 detects a synchronizing signal. In the case that a synchronizing byte is FFH, the detection section 101 discriminates it that the received signal is addressed to its own terminal equipment and gives the received command to a command detail analysis section 103 to process the packets within its own terminal equipment. On the other hand, in the case that a synchronizing byte is FEH, the detection section 101 discriminates it that the received signal is addressed to a personal computer 6 and allows a transmission section 105 to send the received signal to the personal computer 6.  Thus, it is not required to analyze all the received commands, a program to be installed in the PC control terminal 4 is simplified and programmed easily and then the development of the PC control terminal 4 itself is facilitated.
Patent JP-S51151610-A (JP)
Title: Iron-based abrasion resistant sliding material
Inventor: MOTOYOSHI TAKEYA
IPC: F16C33/12
Filed: 1975-06-23
Abstract: PURPOSE: Provision of a sliding material having high mechanical strength, abrasion resistance and seizure resistance and superior self-lubricity over a wide range from low temperature to high temperature regions as a sliding and sealing material for use under severe sliding conditions. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01247503-A (JP)
Title: Magnetic particles and production thereof
Inventor: MORO EIJI
IPC: H01F1/06
Filed: 1988-03-30
Abstract: PURPOSE:To improve the durability of magnetic particles by coating magnetic cores with Al2O3, ZrO, Si3N4 or SiC while vibrating the cores. CONSTITUTION:Coating layers of one or more among Al2O3, ZrO, Si3N4 and SiC are formed on magnetic cores of Fe, an Fe alloy, etc., by plasma CVD while vibrating the cores. The pref. frequency of the vibration is about 50-200Hz and the pref. amplitude is about 0.2-0.5mm. The coating layers having superior wear, shock and oxidation resistances can be uniformly formed on the entire surfaces of the magnetic cores. The resulting magnetic particles are used for an electromagnetic coupler such as an electromagnetic clutch.
Patent JP-S63247936-A (JP)
Title: Information recording medium
Inventor: INOUE TETSUO
IPC: G11B9/00
Filed: 1987-04-01
Abstract: PURPOSE:To obtain a reproduction signal of extremely high S/N and to improve a recording density by making use of superconductivity to form powerful permanent current and reproducing the same. CONSTITUTION:An information recording layer 1 is formed by dispersing powder consisting of fine particles of a superconductive material into a binder and forming the mixture composed thereof on a substrate 2 in an oriented magnetic field. The permanent current in the prescribed direction can be generated according to a change in the recording magnetic field by impressing the recording magnetic field from the outside to the annular fine particles as the superconductive material 3 and since the current is kept passed by the superconductivity even after removal of the magnetic field, this recording medium has a memory effect. Recording and reproducing by using a conventional ring head, perpendicular head, etc., are possible as a method of executing the recording by using such recording medium; furthermore, the recording by causing the medium to transiently exceed the critical temp. so as to selectively lose the superconductivity and to suppress generation of the permanent current by local heating using the external magnetic field and laser, etc., as well as the permanent recording by heating the medium to the further higher temp. to breakdown the superconducting material are also possible.
Patent JP-H05277017-A (JP)
Title: Kitchen equipment with hutch counter
IPC: A47B81/00
Filed: 1992-03-31
Abstract: PURPOSE:To provide a kitchen equipment formed for increasing the use value of a drawer fitted on a hutch counter. CONSTITUTION:Cooking is completed in a kitchen side space 3, and dishing is performed on the counter surface 2a of a hutch counter 2 and after that, when it is moved to a dining side space 4, then the tableware instruments or the like of required spoons, forks, or the like contained in a drawer 6 can be taken out of a dining side. In the meantime, used table ware or the like on a dining table 5 are put in order on the counter surface 2a and are moved to a kitchen side, and after the used table ware are washed up, the washed tableware instruments or the like can be quickly contained in the drawer 6 on the kitchen side.
Patent JP-S60222170-A (JP)
Title: Film forming device
Inventor: MIYAZAKI TOSHIHIKO
IPC: B05C3/02
Filed: 1984-04-19
Abstract: PURPOSE:To form hetero-type built-up films which are orderly arranged in variable built-up structure by providing both moving means in the liquid and moving means at the outside of the liquid to a built-up films forming device. CONSTITUTION:Water surfaces 3a and 3b are horizontally separated at the inside of a water vessel 1 by a frame 2, and floats 4a and 4b are respectively floated. A substrate 7 is fixed to a holder 8, and the substrate 7 is vertically moved in the liquid along a vertical moving rail 13 and horizontally moved along a rail 15 by a motor in a horizontal moving part 14. Moreover, the vertical moving rail 13 and the substrate holder 8 and turned upside down to move the substrate 7 at the outside of the liquid. The movements in the liquid and at the outside of the liquid are changed over in accordance with the properties of the films to be built up, and the built-up films, wherein different molecular layers are orderly arranged with various variations, can be easily obtained.
Patent JP-H01252170-A (JP)
Title: Switching power
Inventor: USUKI SHIGERU
IPC: H02M3/335
Filed: 1988-03-30
Abstract: PURPOSE:To improve switching operation by applying a reverse bias to a main transistor by an output from a comparison circuit in a control circuit. CONSTITUTION:A switching power is composed of a switching circuit 1, an insulation voltage conversion circuit 2, a rectifier circuit 3, an output filter circuit 4, a control circuit 10 and a driver circuit 5. The control circuit 10 is supplied with an output from the output filter circuit 4, and the switching circuit 1 is fed with an output from the control circuit 10 through the driver circuit 5. The control circuit 10 is formed by a comparison circuit 6, an oscillation circuit 7, an error amplifier circuit 8 and a reference-voltage generating circuit 9. An oscillation wave and output voltage are compared by said comparison circuit 6, mixed, and converted into an ON-OFF waveform and amplified by the driver circuit 5, and a reverse bias is applied to a main transistor when the state is transformed from ON to OFF.
Patent JP-H06264085-A (JP)
Title: Production of magnetic fluid
Inventor: KODA MINORU
IPC: C10M169/04
Filed: 1993-03-11
Abstract: PURPOSE:To produce a magnetic fluid of improved saturation magnetization by dispersing fine ferrite particles stably in a high concentration in a low-vapor- pressure base oil. CONSTITUTION:This production process comprises adding ions of the metal constituting the ferrite to an aqueous suspension of fine ferrite particles to effect the adsorption of the ions by the particles, adding a water-miscible organic solvent solution of N-polyalkylenepolyamine-substituted alkenylsuccinimide in such an amount that the imide does not separate from the solution and that the liquid phase can continue to be homogeneous to the resulting mixture to effect the adsorption of the imide by the particles, distilling off the water and the water-miscible organic solvent from the mixture, and dispersing the particles containing the adsorbed imide as a distillation residue in a low-vapor-pressure base oil.
Patent JP-H03277657-A (JP)
Title: Resin composition
Inventor: NAKAJIMA TAKASHI
IPC: C08L67/00
Filed: 1990-03-27
Abstract: PURPOSE:To obtain a resin compsn. excellent in mechanical properties, heat resistance, dimensional stability, etc., by compounding a polyphenylene ether resin, a specific compd., a thermoplastic polyester resin, a polyamide resin, and a bisphenol epoxy resin in a specified ratio. CONSTITUTION:100 pts.wt. polyphenylene ether resin (A) (e.g. a poly-2,6- dimethyl-1,4-phenylene ether resin), 0.005-5 pts.wt. compd (B) having at least one functional group selected from the group consisting of a C-C double bond, a C-C triple bond, an acid halide, hydroxyl, halogenated allyl, and SH group and at least one functional group selected from the group consisting of a COOH, acid anhydride, acid, amide, imide, carboxylic ester, epoxy, and amino group (e.g maleic anhydride), a thermoplastic polyester resin (c) (e.g. a polybutylene terephthalate), a polyamide resin (D) (e.g. a nylon-6-resin), and a bisphenol epoxy resin (E) (e.g. a bisphenol A epoxy resin) are compounded. The sum of amts. compounded of the three resins, (C+D+E), is 25-200 pts.wt., and the ratio among them is also specified.
Patent JP-H10264363-A (JP)
Title: Cleaning device for rotary press
Inventor: ISHIDA MASAAKI
IPC: B41F35/04
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To improve productivity by shortening a cleaning time. SOLUTION: An ink fountain roller 15 is reciprocated between an ink duct roller 10 for forming an ink duct 9 and a mixing roller 16 for forming an ink transfer roller group 18. Cleaning liquid 24 is supplied to a roller 17 at an upstream side of the roller group 18, and an ink blade 21 for scraping together the ink is brought into contact with a swing roller 3 at a downstream side. A transfer roller 19 for transferring an ink roller 13 continuously to the roller 16 is provided simultaneously oppositely to the rollers 10, 15. The roller 10 is also rotated to an opposite direction (clockwise direction in the drawing) to that at the time of printing.
Patent JP-S60220634-A (JP)
Title: Optical data way device
Inventor: NANBARA TOMOHIKO
IPC: H04B10/275
Filed: 1984-04-18
Abstract: PURPOSE:To double the number of data stations which can be installed, by setting the transmittance of half mirror of an optical switch to an optimum value in accordance with individual branch positions. CONSTITUTION:In an optical data way system where data is transmitted and received between data stations connected to a branch optical fiber 3 through plural optical switches provided between loop-shaped main optical fibers 1 and 2, each of optical switches SW consists of rod lenses 15-17 and a half mirror 19a whose transmittance is (m-1)/m and reflection factor is 1/m. The light from the main optical fiber 1 goes to a parallel light by the lens 15, and this light is made incident on the branch optical fiber 3 through the lens 17 by a total reflecting mirror when the optical SW is driven. When the optical SW is not driven, (m- 1)/m of the incident light is transmitted through the half mirror 19a and is made incident on the main optical fiber 2 through the lens 16, and the rest 1/m is reflected and is made incident on the optical fiber 3 and is monitored by an optical receiver. The evaporation area of reflection factor ''1'' of the mirror is changed to set the transmittance to an optimum value.
Patent JP-S63243792-A (JP)
Inventor: FUJITA SATOSHI
IPC: G21C17/06
Filed: 1987-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06180130-A (JP)
Title: Perfume container
Inventor: YOKOTA AKIHIRO
IPC: F24F1/00
Filed: 1991-04-10
Abstract: PURPOSE:To evaporate a satisfactory amount of perfume at need by providing a perfume container such that an inner container is moved at an open position to open both volatile openings by pressing a protrusion portion of the inner container protruding from one of the volatile openings provided on opposite ends of an outer container. CONSTITUTION:An inner container 32, which is movable axially and including a transparent hole 32f in a side surface thereof is fitted into a cylindrical outer container 31 including volatile openings in opposite ends thereof. The inner container 32 is adapted such that it includes a protrusion portion 32c protruding from the volatile opening 31b on one end thereof and it accomodates a perfume agent 10 through an opening provided at the other end, the opening being closed by a cover 33. The inner container 32 is pushed up against the outer container 31 with force of a compression coil spring 34 and permits the volatile opening 31g located at the lower portion of the outer container 31 is closed by the cover 33. The inner container 32, i.e., the cover 33 is opened and both volatile openings 31b, 31g are opened by pressing the protrusion portion 32c of the inner container 32 protruding from the upper volatile opening 31b with a cam 4A and the like.
Patent JP-H0647722-A (JP)
Title: Fastener of form for manufacturing concrete column
Inventor: YABUUCHI SADAO
IPC: B28B7/10
Filed: 1993-04-05
Abstract: PURPOSE:To make the electing work of the fastener of a form unnecessary, facilitate the cleaning of a flange surface and contrive to save the labor required in the clamping and unclamping work. CONSTITUTION:A fastening rod 31 is nearly vertically held on the flange surface of an upper form K1 and has a nut 32, which threadingly engages with the fastening rod 31 and a compression spring 33 for energizing the fastening rod upwards so as to be held not to project from the rear surface of the flange 30a of the upper form K1 in order to pierce the engaging part 31b at the lower end of the rod in the fastening insertion hole 36b, the shape of which nearly corresponds to that of the engaging part 31b, of flange 30b of a lower form K2, when the rod is moved downwards. The engaging part 31b is so constituted as to engage with the rear surface of the flange 30b of the lower form K2 and a stopper 37 on the rear surface by rotating a nut by the required angle to its clamping direction under the pierced state of the rod and to allow to be pulled upwards out of the insertion hole 31b by means of the elastic force of the compression spring 33 by rotating the nut to its unclamping direction until the engaging part 31b squares with the insertion hole 36b.
Patent JP-S564467-A (JP)
Title: Ink recording head
Inventor: ICHINOSE SUSUMU
IPC: B41J2/06
Filed: 1979-06-22
Abstract: PURPOSE:To raise the degree of integration of ink jet port and facilitate the cleaning of the jet port by forming the port in the shape of a slit and arranging many elec- trodes inside the slit. CONSTITUTION:Ink is injected in an ink jet port 1 formed in the shape of a slit and the high voltage of 1-4kV is impressed on one electrode selected from electrodes 3 by a power source 6. And, other electrodes 3 being earthed, the ink around the electrode on which the high voltage is impressed is jetted from the ink jet port 1 and stuck to recording paper 5 for recording. This operation is repeated, thereby n optional picture is formed on the recording paper 5. EFFECT:By using many ink jet ports, recording of many and natural colors becomes possible.
Patent JP-S58209410-A (JP)
Inventor: ROBAATO UIRIAMU GURONBETSUKU
IPC: B21B31/20
Filed: 1983-05-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59204669-A (JP)
Title: Composition for abrasion-resistant coating film
Inventor: NISHIHARA AKIRA
IPC: C09D1/00
Filed: 1983-05-06
Abstract: PURPOSE:To provide the titled composition composed of a specific hydrophobic silica sol, hydrolyzed product of a silane compound containing unsaturated group, and a polyfunctional acrylate, capable of increasing the surface hardness of a transparent plastic substrate, etc. to prevent the abrasion with sand, etc., and keeping the transparency and water-resistance for a long period. CONSTITUTION:The objective composition can be prepared e.g. by compounding (A) 5-50pts.wt. of a hydrophobic silica sol wherein the ratio of SiO2 fine particles to the dispersing medium is 30%, (B) 15-60pts.wt. of the hydrolyzed product of a silane compound having unsaturated group (e.g. methacryloxyalkoxysilane compound, acryloxyalkoxysilane compound and/or vinylalkoxysilane compound) and (C) 5-50pts.wt. of a polyfunctional acrylate.
Patent JP-H01262584-A (JP)
Title: Method and apparatus for displaying information
Inventor: KATSUTSU BEATORIZU ERUBIRA
IPC: G09F9/30
Filed: 1988-04-01
Abstract: PURPOSE: To obtain an economical and durable display device by permitting an incident radiation reflected by means of a radiant reflection equipment to strike one of the optionally selected color reflection areas. CONSTITUTION: When the string of a pixel is exposed to a light source, the radiation enters into the pixel through a layer 4, a cap 3 and a projecting part 6 which is reflected by the radiant reflecting equipment 5. At this time, light is reflected about 90 deg., the reflection area 10 which is placed so as to be longitudinal against a reflection light beam is struck and a thin and long focus having the almost the same largeness area as that of the transparent cap 3 is formed on and in the area 10. In this way, the reflected radiation is reflected again by the reflecting equipment 5 and transmitted to an outside through the cap 3 and the layer 4. A barrel body 7 is rotated on its rotary supporting body consisting of a pin 13 and a pin hole 12 in order to select another reflection area 10 where color obtained through the cap 3 is changed.  Thus, the economical and durable display device is obtained.
Patent JP-H08267636-A (JP)
Title: Heat-resistant reinforced laminated body
Inventor: KIMURA MASATO
IPC: B32B7/02
Filed: 1995-03-10
Abstract: PURPOSE: To provide a heat-resistant reinforced laminated body with excellent tear resistance and adhesive strength. CONSTITUTION: A heat-resistant reinforced laminated body 12 is constituted of at least one uniaxially oriented body selected from a longitudinally uniaxially oriented net-like web (a), a transversely uniaxially oriented net-like web (b) or a uniaxially oriented multi-layered tape (c) each formed by laminating an adhesive layer (II) consisting of a polypropylene resin and a polyethylene resin on one face or both faces of a polypropylene resin layer (I) or a non-woven fabric 8 prepd. by laminating the above described uniaxially oriented body in the warp and weft directions so as to cross their oriented axes through the adhesive layer (II) or a woven fabric, and a base material 11.